import java.util.Scanner;

public class Main{

    static boolean Paddy;
    public static void main5(String args[]){
        System.out.println(Paddy);
    }

    public static void main4(String[] args) {
        Test test = null;
        test.hello();
    }

    public static void main3(String[] args) {
        System.out.println("cnt = " + cnt);
    }

    static int cnt = 6;
    static{
        cnt += 9;
    }

    static{
        cnt /=3;
    };

    public static void main2(String[] args) {
        Test test = new Test();
        System.out.println(test);
    }

    public static void main1(String[] args) {
        Scanner scanner = new Scanner(System.in);
        while (scanner.hasNextInt()) {
            int x = scanner.nextInt();
            int y = scanner.nextInt();
            Data data = new Data(x, y);
            System.out.println(data.getX() + data.getY());
        }
    }

}


